David Innes and Abner Perry travel five hundred miles beneath the Earth's surface to a fantastic, timeless world of eternal daylight, prehistoric beasts, and primeval peoples in this classic novel by Edgar Rice Burroughs.
David Innes and Abner Perry travel five hundred miles beneath the Earth's surface to a fantastic, timeless world of eternal daylight, prehistoric beasts, and primeval peoples in this classic novel by Edgar Rice Burroughs.